The dominant metaphor of conceptual relativism, that of differing points of view, seems to betray an underlying paradox. Differentpoints of view make sense, but only if there is a common co-ordinate system on which to plot them; yet the existence of a common system belies the claim of dramatic incomparability.
Donald DavidsonMental events such as perceivings, rememberings, decisions, and actions resist capture in the net of physical theory.
Donald DavidsonIf we cannot find a way to interpret the utterances and other behaviour of a creature as revealing a set of beliefs largely consistent and true by our standards, we have no reason to count that creature as rational, as having beliefs, or as saying anything.
Donald Davidson